1122001160023 has 4 divisors (see below), whose sum is σ = 1134607914720. Its totient is φ = 1109394405328.

The previous prime is 1122001159963. The next prime is 1122001160041. The reversal of 1122001160023 is 3200611002211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122001160023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122001160083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6303377215 + ... + 6303377392.

It is an arithmetic number, because the mean of its divisors is an integer number (283651978680).

Almost surely, 2^{1122001160023} is an apocalyptic number.

1122001160023 is a deficient number, since it is larger than the sum of its proper divisors (12606754697).

1122001160023 is an equidigital number, since it uses as much as digits as its factorization.

1122001160023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12606754696.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1122001160023 its reverse (3200611002211), we get a palindrome (4322612162234).

The spelling of 1122001160023 in words is "one trillion, one hundred twenty-two billion, one million, one hundred sixty thousand, twenty-three".